Uses of Interface
org.jfree.data.category.CategoryDataset

Packages that use CategoryDataset

Package	Description
org.jfree.chart	Core classes for JFreeChart including JFreeChart and ChartFactory.
org.jfree.chart.axis	Axis classes and interfaces.
org.jfree.chart.entity	Classes representing components of (or entities in) a chart.
org.jfree.chart.labels	Generators and other classes used for the display of item labels and tooltips.
org.jfree.chart.plot	Plot classes and related interfaces.
org.jfree.chart.plot.pie	Classes used to create pie charts.
org.jfree.chart.renderer.category	Plug-in renderers for the CategoryPlot class.
org.jfree.chart.urls	Classes for adding URLS to charts for HTML image map generation.
org.jfree.data.category	A package containing the CategoryDataset interface and related classes.
org.jfree.data.gantt	Data interfaces and classes for Gantt charts.
org.jfree.data.general	Data interfaces and classes.
org.jfree.data.io	Miscellaneous support for input/output of data.
org.jfree.data.statistics	Classes for representing statistical data.
org.jfree.data.xml	Support for reading datasets from XML files.

Uses of CategoryDataset in org.jfree.chart

Methods in org.jfree.chart with parameters of type CategoryDataset

Modifier and Type	Method	Description
static JFreeChart	ChartFactory.createAreaChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset)	Creates an area chart with default settings.
static JFreeChart	ChartFactory.createAreaChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls)	Creates an area chart with default settings.
static JFreeChart	ChartFactory.createBarChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset)	Creates a bar chart with a vertical orientation.
static JFreeChart	ChartFactory.createBarChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls)	Creates a bar chart.
static JFreeChart	ChartFactory.createLineChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset)	Creates a line chart with default settings.
static JFreeChart	ChartFactory.createLineChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls)	Creates a line chart with default settings.
static JFreeChart	ChartFactory.createMultiplePieChart(String title, CategoryDataset dataset, TableOrder order, boolean legend, boolean tooltips, boolean urls)	Creates a chart that displays multiple pie plots.
static JFreeChart	ChartFactory.createStackedAreaChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset)	Creates a stacked area chart with default settings.
static JFreeChart	ChartFactory.createStackedAreaChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls)	Creates a stacked area chart with default settings.
static JFreeChart	ChartFactory.createStackedBarChart(String title, String domainAxisLabel, String rangeAxisLabel, CategoryDataset dataset)	Creates a stacked bar chart with default settings.
static JFreeChart	ChartFactory.createStackedBarChart(String title, String domainAxisLabel, String rangeAxisLabel, CategoryDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls)	Creates a stacked bar chart with default settings.
static JFreeChart	ChartFactory.createWaterfallChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls)	Creates a waterfall chart.

Uses of CategoryDataset in org.jfree.chart.axis

Methods in org.jfree.chart.axis with parameters of type CategoryDataset

Modifier and Type	Method	Description
double	CategoryAxis.getCategorySeriesMiddle(Comparable category, Comparable seriesKey, CategoryDataset dataset, double itemMargin, Rectangle2D area, RectangleEdge edge)	Returns the middle coordinate (in Java2D space) for a series within a category.

Uses of CategoryDataset in org.jfree.chart.entity

Methods in org.jfree.chart.entity that return CategoryDataset

Modifier and Type	Method	Description
CategoryDataset<R,C>	CategoryItemEntity.getDataset()	Returns the dataset this entity refers to.

Methods in org.jfree.chart.entity with parameters of type CategoryDataset

Modifier and Type	Method	Description
void	CategoryItemEntity.setDataset(CategoryDataset<R,C> dataset)	Sets the dataset this entity refers to.

Constructors in org.jfree.chart.entity with parameters of type CategoryDataset

Constructor	Description
CategoryItemEntity(Shape area, String toolTipText, String urlText, CategoryDataset dataset, R rowKey, C columnKey)	Creates a new entity instance for an item in the specified dataset.

Uses of CategoryDataset in org.jfree.chart.labels

Methods in org.jfree.chart.labels with parameters of type CategoryDataset

Modifier and Type	Method	Description
protected Object[]	AbstractCategoryItemLabelGenerator.createItemArray(CategoryDataset dataset, int row, int column)	Creates the array of items that can be passed to the MessageFormat class for creating labels.
protected Object[]	BoxAndWhiskerToolTipGenerator.createItemArray(CategoryDataset dataset, int series, int item)	Creates the array of items that can be passed to the MessageFormat class for creating labels.
protected Object[]	IntervalCategoryItemLabelGenerator.createItemArray(CategoryDataset dataset, int row, int column)	Creates the array of items that can be passed to the MessageFormat class for creating labels.
protected Object[]	IntervalCategoryToolTipGenerator.createItemArray(CategoryDataset dataset, int row, int column)	Creates the array of items that can be passed to the MessageFormat class for creating labels.
protected Object[]	StandardCategorySeriesLabelGenerator.createItemArray(CategoryDataset dataset, int series)	Creates the array of items that can be passed to the MessageFormat class for creating labels.
String	AbstractCategoryItemLabelGenerator.generateColumnLabel(CategoryDataset dataset, int column)	Generates a label for the specified row.
String	CategoryItemLabelGenerator.generateColumnLabel(CategoryDataset dataset, int column)	Generates a label for the specified row.
String	CategoryItemLabelGenerator.generateLabel(CategoryDataset dataset, int row, int column)	Generates a label for the specified item.
String	CategorySeriesLabelGenerator.generateLabel(CategoryDataset dataset, int series)	Generates a label for the specified series.
String	StandardCategoryItemLabelGenerator.generateLabel(CategoryDataset dataset, int row, int column)	Generates the label for an item in a dataset.
String	StandardCategorySeriesLabelGenerator.generateLabel(CategoryDataset dataset, int series)	Generates a label for the specified series.
protected String	AbstractCategoryItemLabelGenerator.generateLabelString(CategoryDataset dataset, int row, int column)	Generates a for the specified item.
String	AbstractCategoryItemLabelGenerator.generateRowLabel(CategoryDataset dataset, int row)	Generates a label for the specified row.
String	CategoryItemLabelGenerator.generateRowLabel(CategoryDataset dataset, int row)	Generates a label for the specified row.
String	CategoryToolTipGenerator.generateToolTip(CategoryDataset dataset, int row, int column)	Generates the tool tip text for an item in a dataset.
String	StandardCategoryToolTipGenerator.generateToolTip(CategoryDataset dataset, int row, int column)	Generates the tool tip text for an item in a dataset.

Uses of CategoryDataset in org.jfree.chart.plot

Methods in org.jfree.chart.plot that return CategoryDataset

Modifier and Type	Method	Description
CategoryDataset<R,C>	CategoryPlot.getDataset()	Returns the primary dataset for the plot.
CategoryDataset<R,C>	CategoryPlot.getDataset(int index)	Returns the dataset with the given index, or null if there is no dataset.
CategoryDataset	SpiderWebPlot.getDataset()	Returns the dataset.

Methods in org.jfree.chart.plot that return types with arguments of type CategoryDataset

Modifier and Type	Method	Description
Map<Integer,CategoryDataset>	CategoryPlot.getDatasets()	Returns a map containing the datasets that are assigned to this plot.

Methods in org.jfree.chart.plot with parameters of type CategoryDataset

Modifier and Type	Method	Description
CategoryItemRenderer	CategoryPlot.getRendererForDataset(CategoryDataset<R,C> dataset)	Returns the renderer for the specified dataset.
int	CategoryPlot.indexOf(CategoryDataset<R,C> dataset)	Returns the index of the specified dataset, or -1 if the dataset does not belong to the plot.
void	CategoryPlot.setDataset(int index, CategoryDataset<R,C> dataset)	Sets a dataset for the plot and sends a change notification to all registered listeners.
void	CategoryPlot.setDataset(CategoryDataset<R,C> dataset)	Sets the dataset for the plot, replacing the existing dataset, if there is one.
void	SpiderWebPlot.setDataset(CategoryDataset dataset)	Sets the dataset used by the plot and sends a PlotChangeEvent to all registered listeners.

Constructors in org.jfree.chart.plot with parameters of type CategoryDataset

Constructor	Description
CategoryPlot(CategoryDataset<R,C> dataset, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryItemRenderer renderer)	Creates a new plot.
SpiderWebPlot(CategoryDataset dataset)	Creates a new spider web plot with the given dataset, with each row representing a series.
SpiderWebPlot(CategoryDataset dataset, TableOrder extract)	Creates a new spider web plot with the given dataset.

Uses of CategoryDataset in org.jfree.chart.plot.pie

Methods in org.jfree.chart.plot.pie that return CategoryDataset

Modifier and Type	Method	Description
CategoryDataset	MultiplePiePlot.getDataset()	Returns the dataset used by the plot.

Methods in org.jfree.chart.plot.pie with parameters of type CategoryDataset

Modifier and Type	Method	Description
void	MultiplePiePlot.setDataset(CategoryDataset dataset)	Sets the dataset used by the plot and sends a PlotChangeEvent to all registered listeners.

Constructors in org.jfree.chart.plot.pie with parameters of type CategoryDataset

Constructor	Description
MultiplePiePlot(CategoryDataset dataset)	Creates a new plot.

Uses of CategoryDataset in org.jfree.chart.renderer.category

Methods in org.jfree.chart.renderer.category with parameters of type CategoryDataset

Modifier and Type	Method	Description
protected void	AbstractCategoryItemRenderer.addEntity(EntityCollection entities, Shape hotspot, CategoryDataset dataset, int row, int column, double entityX, double entityY)	Adds an entity to the collection.
protected void	AbstractCategoryItemRenderer.addItemEntity(EntityCollection entities, CategoryDataset dataset, int row, int column, Shape hotspot)	Adds an entity with the specified hotspot.
void	BoxAndWhiskerRenderer.drawHorizontalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column)	Draws the visual representation of a single data item when the plot has a horizontal orientation.
protected void	LayeredBarRenderer.drawHorizontalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column)	Draws the bar for a single (series, category) data item.
void	AreaRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draw a single data item.
void	BarRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draws the bar for a single (series, category) data item.
void	BoxAndWhiskerRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draw a single data item.
void	CategoryItemRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot<?,?> plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset<?,?> dataset, int row, int column, int pass)	Draws a single data item.
void	CategoryStepRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draw a single data item.
void	GanttRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draws the bar for a single (series, category) data item.
void	GroupedStackedBarRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draws a stacked bar for a specific item.
void	IntervalBarRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draws the bar for a single (series, category) data item.
void	LayeredBarRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset data, int row, int column, int pass)	Draws the bar for one item in the dataset.
void	LevelRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draws the bar for a single (series, category) data item.
void	LineAndShapeRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draw a single data item.
void	MinMaxCategoryRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draw a single data item.
void	ScatterRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draw a single data item.
void	StackedAreaRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draw a single data item.
void	StackedBarRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draws a stacked bar for a specific item.
void	StatisticalBarRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset data, int row, int column, int pass)	Draws the bar with its standard deviation line range for a single (series, category) data item.
void	StatisticalLineAndShapeRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draw a single data item.
void	WaterfallBarRenderer.drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)	Draws the bar for a single (series, category) data item.
protected void	AbstractCategoryItemRenderer.drawItemLabel(Graphics2D g2, PlotOrientation orientation, CategoryDataset dataset, int row, int column, double x, double y, boolean negative)	Draws an item label.
protected void	BarRenderer.drawItemLabel(Graphics2D g2, CategoryDataset data, int row, int column, CategoryPlot plot, CategoryItemLabelGenerator generator, Rectangle2D bar, boolean negative)	Draws an item label.
void	BoxAndWhiskerRenderer.drawVerticalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column)	Draws the visual representation of a single data item when the plot has a vertical orientation.
protected void	LayeredBarRenderer.drawVerticalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column)	Draws the bar for a single (series, category) data item.
Range	AbstractCategoryItemRenderer.findRangeBounds(CategoryDataset dataset)	Returns the range of values the renderer requires to display all the items from the specified dataset.
protected Range	AbstractCategoryItemRenderer.findRangeBounds(CategoryDataset dataset, boolean includeInterval)	Returns the range of values the renderer requires to display all the items from the specified dataset.
Range	BarRenderer.findRangeBounds(CategoryDataset dataset, boolean includeInterval)	Returns the range of values the renderer requires to display all the items from the specified dataset.
Range	BoxAndWhiskerRenderer.findRangeBounds(CategoryDataset dataset)	Returns the range of values from the specified dataset that the renderer will require to display all the data.
Range	CategoryItemRenderer.findRangeBounds(CategoryDataset<?,?> dataset)	Returns the range of values the renderer requires to display all the items from the specified dataset.
Range	GroupedStackedBarRenderer.findRangeBounds(CategoryDataset dataset)	Returns the range of values the renderer requires to display all the items from the specified dataset.
Range	IntervalBarRenderer.findRangeBounds(CategoryDataset dataset)	Returns the range of values from the specified dataset.
Range	ScatterRenderer.findRangeBounds(CategoryDataset dataset)	Returns the range of values the renderer requires to display all the items from the specified dataset.
Range	StackedAreaRenderer.findRangeBounds(CategoryDataset dataset)	Returns the range of values the renderer requires to display all the items from the specified dataset.
Range	StackedBarRenderer.findRangeBounds(CategoryDataset dataset)	Returns the range of values the renderer requires to display all the items from the specified dataset.
Range	StatisticalBarRenderer.findRangeBounds(CategoryDataset dataset)	Returns the range of values the renderer requires to display all the items from the specified dataset.
Range	StatisticalLineAndShapeRenderer.findRangeBounds(CategoryDataset dataset)	Returns the range of values the renderer requires to display all the items from the specified dataset.
Range	WaterfallBarRenderer.findRangeBounds(CategoryDataset dataset)	Returns the range of values the renderer requires to display all the items from the specified dataset.
double	AbstractCategoryItemRenderer.getItemMiddle(Comparable<?> rowKey, Comparable<?> columnKey, CategoryDataset<?,?> dataset, CategoryAxis axis, Rectangle2D area, RectangleEdge edge)	Returns the Java2D coordinate for the middle of the specified data item.
double	CategoryItemRenderer.getItemMiddle(Comparable<?> rowKey, Comparable<?> columnKey, CategoryDataset<?,?> dataset, CategoryAxis axis, Rectangle2D area, RectangleEdge edge)	Returns the Java2D coordinate for the middle of the specified data item.
double	GanttRenderer.getItemMiddle(Comparable<?> rowKey, Comparable<?> columnKey, CategoryDataset<?,?> dataset, CategoryAxis axis, Rectangle2D area, RectangleEdge edge)	Returns the Java2D coordinate for the middle of the specified data item.
double	LevelRenderer.getItemMiddle(Comparable<?> rowKey, Comparable<?> columnKey, CategoryDataset<?,?> dataset, CategoryAxis axis, Rectangle2D area, RectangleEdge edge)	Returns the Java2D coordinate for the middle of the specified data item.
protected double[]	StackedAreaRenderer.getStackValues(CategoryDataset dataset, int series, int index, int[] validRows)	Calculates the stacked values (one positive and one negative) of all series up to, but not including, series for the specified item.

Uses of CategoryDataset in org.jfree.chart.urls

Methods in org.jfree.chart.urls with parameters of type CategoryDataset

Modifier and Type	Method	Description
String	CategoryURLGenerator.generateURL(CategoryDataset<?,?> dataset, int series, int category)	Returns a URL for one item in a dataset.
String	CustomCategoryURLGenerator.generateURL(CategoryDataset<?,?> dataset, int series, int item)	Generates a URL.
String	StandardCategoryURLGenerator.generateURL(CategoryDataset dataset, int series, int category)	Generates a URL for a particular item within a series.

Uses of CategoryDataset in org.jfree.data.category

Subinterfaces of CategoryDataset in org.jfree.data.category

Modifier and Type	Interface	Description
interface	IntervalCategoryDataset<R extends Comparable<R>,C extends Comparable<C>>	A category dataset that defines a value range for each series/category combination.

Classes in org.jfree.data.category that implement CategoryDataset

Modifier and Type	Class	Description
class	DefaultCategoryDataset<R extends Comparable<R>,C extends Comparable<C>>	A default implementation of the CategoryDataset interface.
class	DefaultIntervalCategoryDataset	A convenience class that provides a default implementation of the IntervalCategoryDataset interface.
class	SlidingCategoryDataset<R extends Comparable<R>,C extends Comparable<C>>	A CategoryDataset implementation that presents a subset of the categories in an underlying dataset.

Methods in org.jfree.data.category that return CategoryDataset

Modifier and Type	Method	Description
CategoryDataset	CategoryToPieDataset.getUnderlyingDataset()	Returns the underlying dataset.
CategoryDataset<R,C>	SlidingCategoryDataset.getUnderlyingDataset()	Returns the underlying dataset that was supplied to the constructor.

Constructors in org.jfree.data.category with parameters of type CategoryDataset

Constructor	Description
CategoryToPieDataset(CategoryDataset source, TableOrder extract, int index)	An adaptor class that converts any CategoryDataset into a PieDataset, by taking the values from a single row or column.
SlidingCategoryDataset(CategoryDataset<R,C> underlying, int firstColumn, int maxColumns)	Creates a new instance.

Uses of CategoryDataset in org.jfree.data.gantt

Subinterfaces of CategoryDataset in org.jfree.data.gantt

Modifier and Type	Interface	Description
interface	GanttCategoryDataset<R extends Comparable<R>,C extends Comparable<C>>	An extension of the IntervalCategoryDataset interface that adds support for multiple sub-intervals.

Classes in org.jfree.data.gantt that implement CategoryDataset

Modifier and Type	Class	Description
class	SlidingGanttCategoryDataset	A GanttCategoryDataset implementation that presents a subset of the categories in an underlying dataset.
class	TaskSeriesCollection<R extends Comparable<R>,C extends Comparable<C>>	A collection of TaskSeries objects.

Uses of CategoryDataset in org.jfree.data.general

Subinterfaces of CategoryDataset in org.jfree.data.general

Modifier and Type	Interface	Description
interface	KeyedValues2DDataset<R extends Comparable<R>,C extends Comparable<C>>	A dataset containing (key, value) data items.This dataset is equivalent to a CategoryDataset and is included for completeness only.

Classes in org.jfree.data.general that implement CategoryDataset

Modifier and Type	Class	Description
class	DefaultKeyedValues2DDataset<R extends Comparable<R>,C extends Comparable<C>>	A default implementation of the KeyedValues2DDataset interface.

Methods in org.jfree.data.general that return CategoryDataset

Modifier and Type	Method	Description
static CategoryDataset<String,String>	DatasetUtils.createCategoryDataset(String rowKeyPrefix, String columnKeyPrefix, double[][] data)	Creates a CategoryDataset that contains a copy of the data in an array (instances of double are created to represent the data items).
static CategoryDataset<String,String>	DatasetUtils.createCategoryDataset(String rowKeyPrefix, String columnKeyPrefix, Number[][] data)	Creates a CategoryDataset that contains a copy of the data in an array.
static <R extends Comparable<R>,C extends Comparable<C>> CategoryDataset<R,C>	DatasetUtils.createCategoryDataset(R[] rowKeys, C[] columnKeys, double[][] data)	Creates a CategoryDataset that contains a copy of the data in an array (instances of double are created to represent the data items).
static <R extends Comparable<R>,C extends Comparable<C>> CategoryDataset<R,C>	DatasetUtils.createCategoryDataset(R rowKey, KeyedValues<C> rowData)	Creates a CategoryDataset by copying the data from the supplied KeyedValues instance.

Methods in org.jfree.data.general with parameters of type CategoryDataset

Modifier and Type	Method	Description
static <R extends Comparable<R>,C extends Comparable<C>> PieDataset<R>	DatasetUtils.createPieDatasetForColumn(CategoryDataset<R,C> dataset, int column)	Creates a pie dataset from a CategoryDataset by taking all the values for a single column.
static <R extends Comparable<R>,C extends Comparable<C>> PieDataset<R>	DatasetUtils.createPieDatasetForColumn(CategoryDataset<R,C> dataset, C columnKey)	Creates a pie dataset from a table dataset by taking all the values for a single column.
static <R extends Comparable<R>,C extends Comparable<C>> PieDataset<C>	DatasetUtils.createPieDatasetForRow(CategoryDataset<R,C> dataset, int row)	Creates a pie dataset from a table dataset by taking all the values for a single row.
static <R extends Comparable<R>,C extends Comparable<C>> PieDataset<C>	DatasetUtils.createPieDatasetForRow(CategoryDataset<R,C> dataset, R rowKey)	Creates a pie dataset from a table dataset by taking all the values for a single row.
static <R extends Comparable<R>,C extends Comparable<C>> Range	DatasetUtils.findCumulativeRangeBounds(CategoryDataset<R,C> dataset)	Calculates the range of values for a dataset where each item is the running total of the items for the current series.
static <R extends Comparable<R>,C extends Comparable<C>> Number	DatasetUtils.findMaximumRangeValue(CategoryDataset<R,C> dataset)	Returns the maximum range value for the specified dataset.
static <R extends Comparable<R>,C extends Comparable<C>> Number	DatasetUtils.findMaximumStackedRangeValue(CategoryDataset<R,C> dataset)	Returns the maximum value in the dataset range, assuming that values in each category are "stacked".
static <R extends Comparable<R>,C extends Comparable<C>> Number	DatasetUtils.findMinimumRangeValue(CategoryDataset<R,C> dataset)	Returns the minimum range value for the specified dataset.
static <R extends Comparable<R>,C extends Comparable<C>> Number	DatasetUtils.findMinimumStackedRangeValue(CategoryDataset<R,C> dataset)	Returns the minimum value in the dataset range, assuming that values in each category are "stacked".
static <R extends Comparable<R>,C extends Comparable<C>> Range	DatasetUtils.findRangeBounds(CategoryDataset<R,C> dataset)	Returns the range of values in the range for the dataset.
static <R extends Comparable<R>,C extends Comparable<C>> Range	DatasetUtils.findRangeBounds(CategoryDataset<R,C> dataset, boolean includeInterval)	Returns the range of values in the range for the dataset.
static <R extends Comparable<R>,C extends Comparable<C>> Range	DatasetUtils.findRangeBounds(CategoryDataset<R,C> dataset, List<R> visibleSeriesKeys, boolean includeInterval)	Finds the bounds of the y-values in the specified dataset, including only those series that are listed in visibleSeriesKeys.
static <R extends Comparable<R>,C extends Comparable<C>> Range	DatasetUtils.findStackedRangeBounds(CategoryDataset<R,C> dataset)	Returns the minimum and maximum values for the dataset's range (y-values), assuming that the series in one category are stacked.
static <R extends Comparable<R>,C extends Comparable<C>> Range	DatasetUtils.findStackedRangeBounds(CategoryDataset<R,C> dataset, double base)	Returns the minimum and maximum values for the dataset's range (y-values), assuming that the series in one category are stacked.
static <R extends Comparable<R>,C extends Comparable<C>,G extends Comparable<G>> Range	DatasetUtils.findStackedRangeBounds(CategoryDataset<R,C> dataset, KeyToGroupMap<R,G> map)	Returns the minimum and maximum values for the dataset's range (y-values), assuming that the series in one category are stacked.
static boolean	DatasetUtils.isEmptyOrNull(CategoryDataset<?,?> dataset)	Returns true if the dataset is empty (or null), and false otherwise.
static <R extends Comparable<R>,C extends Comparable<C>> Range	DatasetUtils.iterateRangeBounds(CategoryDataset<R,C> dataset)	Iterates over the data item of the category dataset to find the range bounds.
static <R extends Comparable<R>,C extends Comparable<C>> Range	DatasetUtils.iterateRangeBounds(CategoryDataset<R,C> dataset, boolean includeInterval)	Iterates over the data item of the category dataset to find the range bounds.
static <R extends Comparable<R>,C extends Comparable<C>> Range	DatasetUtils.iterateToFindRangeBounds(CategoryDataset<R,C> dataset, List<R> visibleSeriesKeys, boolean includeInterval)	Iterates over the data item of the category dataset to find the range bounds.

Uses of CategoryDataset in org.jfree.data.io

Methods in org.jfree.data.io that return CategoryDataset

Modifier and Type	Method	Description
CategoryDataset	CSV.readCategoryDataset(Reader in)	Reads a CategoryDataset from a CSV file or input source.

Uses of CategoryDataset in org.jfree.data.statistics

Subinterfaces of CategoryDataset in org.jfree.data.statistics

Modifier and Type	Interface	Description
interface	BoxAndWhiskerCategoryDataset<R extends Comparable<R>,C extends Comparable<C>>	A category dataset that defines various medians, outliers and an average value for each item.
interface	MultiValueCategoryDataset<R extends Comparable<R>,C extends Comparable<C>>	A category dataset that defines multiple values for each item.
interface	StatisticalCategoryDataset<R extends Comparable<R>,C extends Comparable<C>>	A category dataset that defines a mean and standard deviation value for each item.

Classes in org.jfree.data.statistics that implement CategoryDataset

Modifier and Type	Class	Description
class	DefaultBoxAndWhiskerCategoryDataset<R extends Comparable<R>,C extends Comparable<C>>	A convenience class that provides a default implementation of the BoxAndWhiskerCategoryDataset interface.
class	DefaultMultiValueCategoryDataset<R extends Comparable<R>,C extends Comparable<C>>	A category dataset that defines multiple values for each item.
class	DefaultStatisticalCategoryDataset<R extends Comparable<R>,C extends Comparable<C>>	A convenience class that provides a default implementation of the StatisticalCategoryDataset interface.

Uses of CategoryDataset in org.jfree.data.xml

Methods in org.jfree.data.xml that return CategoryDataset

Modifier and Type	Method	Description
CategoryDataset	CategoryDatasetHandler.getDataset()	Returns the dataset.
static CategoryDataset	DatasetReader.readCategoryDatasetFromXML(File file)	Reads a CategoryDataset from a file.
static CategoryDataset	DatasetReader.readCategoryDatasetFromXML(InputStream in)	Reads a CategoryDataset from a stream.